diff --git a/docs/conf.py b/docs/conf.py
index 36fa76e3..6b432be0 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -41,7 +41,7 @@
 
 # General information about the project.
 project = u"msgpack"
-copyright = u"2013, INADA Naoki"
+copyright = u"Inada Naoki"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -49,7 +49,7 @@
 #
 # The short X.Y version.
 # The full version, including alpha/beta/rc tags.
-version = release = "0.5"
+version = release = "1.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.